The shout comes from Star Wars Episode I The Phantom Menace from 1999, when Obi-Wan Kenobi watches Darth Maul fatally strike his master Qui-Gon Jinn. Trapped behind a barrier, he can only scream as it happens. The moment became one of the saga's most quoted reactions and spread widely online alongside other famous Star Wars no screams. It remains popular because the emotion needs no explanation, so creators reuse it for any fictional loss, betrayal or disastrous reveal, long after the original scene.